@Cptqrk: TiCo smeltery is perfectly fine for ore doubling. Sounds like she's more of a builder than a technical type. My sister plays the same way.
RWTema was the guy behind the Peaceful Table. He's on Twitter if you can't get a hold of him any other way.
@Jora123: Beyond is no longer being updated, so you can go ahead and try manually updating versions to see if that helps. The compatibility for JEI was never really completed in 1.10, which is the big issue, and so you're kind of stuck with whatever the mod devs managed to do before leaving the version. 1.10 kind of got the short end of the stick, it was a strange place to stop while waiting for Mojang to stop on a version, but it was where a lot of mods were able to get themselves stabilized after the enforced re-write from 1.7 to 1.8. Most recipes will have to be looked up online if they're not in JEI. Though some can be found, but won't link in the correct way. It's very confusing.